Optimum Nutrition Serious Mass 2LB Weight Gainer is a premium high-calorie formula designed for individuals who struggle to gain weight or want to build muscle mass quickly. Each serving delivers a powerful blend of protein, carbohydrates, vitamins, minerals, and added nutrients to support muscle growth, recovery, and overall performance.Key FeaturesHigh-calorie weight gainer for fast mass gain~Protein support for muscle growth & recoveryHigh carbohydrate content for energy & bulkingEnriched with vitamins & mineralsHelps achieve calorie surplus easilyIdeal for hard gainers and athletesEasy to mix with milk or waterBest for post-workout or between meals use
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WOMEN'S BODY SIZING CHART
| Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Chest | 31" - 33" | 33" - 35" | 35" - 37" | 37" - 39" | 39" - 42" |
| Waist | 24" - 26" | 26" - 28" | 28" - 30" | 30" - 32" | 32" - 35" |
| Hip | 34" - 36" | 36" - 38" | 38" - 40" | 40" - 42" | 42" - 44" |
| Regular inseam | 30" | 30½" | 31" | 31½" | 32" |
| Long (Tall) Inseam | 31½" | 32" | 32½" | 33" | 33½" |
MEN'S BODY SIZING CHART
| Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Chest | 33" - 36" | 36" - 39" | 39" - 41" | 41" - 43" | 43" - 46" | 46" - 49" |
| Waist | 27" - 30" | 30" - 33" | 33" - 35" | 36" - 38" | 38" - 42" | 42" - 45" |
| Hip | 33" - 36" | 36" - 39" | 39" - 41" | 41" - 43" | 43" - 46" | 46" - 49" |
